We’d like to think that the only thing lurking in the sewer is, well, sewage. Unfortunately, it looks like we may be ‘in the dark’ as to which other things may be calling our sewer system home.
In a routine survey, the UK’s largest water company captured something startling on film.
Take a peak at the videos below if you’re brave!
But wait, there’s more!
Share this amazing story with your friends.